Registry · deep sky

MAC 3-150

BlueSG SIMBAD s*b O8.5Ia(f) 5 papers

harvesting The full record is being pulled from the archives right now — measurement tables, the Gaia row, catalogue photometry. This page will fill itself in.

Right ascension: 00h 44m 12.96s
Declination: +41° 33′ 28.7″
Galactic l, b: 121.48, -21.29
Magnitude V: 19.28
Proper motion: -0.189, 0.263 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASS J00441217+4133245	BlueSG	10.09″	17.33
BA 1-118	GlobCluster	10.56″	17.1
[WB92a] 315	HIIReg	25.19″	—
[JSD2015] AP 3536	Cluster*	30.85″	—
MAC 3-64	BlueSG	30.98″	18.12
[MPV95] B-009	Association	31.39″	—
[WB92a] 315A	BlueSG	36.44″	18.07
USNO-B1.0 1315-00014040	WolfRayet*	47.64″	19.5
[M98a] M 31ob8-112	RedSG	48.99″	19.54
MAC 3-43	BlueSG	49.03″	19.3
Ford M 31 551	PlanetaryNeb	54.56″	21.96

Provenance

where this card came from

Archive	Read at (UTC)	Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/mac-3-150 · Registry entry updated 2026-08-14.